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Modification of biaxially oriented polypropylene films using dicyclopentadiene based hydrogenated hydrocarbon resin. JOURNAL OF POLYMER ENGINEERING 2015. [DOI: 10.1515/polyeng-2014-0264] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
The morphologies, crystalline structures, and thermal and rheological behaviors of isotactic polypropylene (iPP) blended with dicyclopentadiene based hydrogenated hydrocarbon resin (HCR) were investigated using scanning electron microscopy (SEM), wide-angle X-ray diffractometry, and differential scanning calorimetry in detail. Furthermore, the transparency, mechanical properties, and water vapor and oxygen permeability of biaxially oriented polypropylene films, fabricated from these iPP/HCR blends using a biaxial drawing machine, were examined. It was found that crystallinity varies with the HCR content of the iPP/HCR blend. In addition, amorphous HCR with its high glass transition temperature (Tg) upon blending with iPP’s amorphous structure affords improvements in various film properties, such as mechanical properties, transparency, and gas permeabilities.
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Morphology and mechanical properties of polypropylene/poly (propylene-1-octene) in-reactor alloys prepared by Metallocene/Ziegler–Natta hybrid catalyst. POLYMER 2012. [DOI: 10.1016/j.polymer.2012.02.017] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Non-isothermal crystallization kinetic and compatibility of PTT/PP blends by using maleic anhydride grafted polypropylene as compatibilizer. JOURNAL OF POLYMER RESEARCH 2009. [DOI: 10.1007/s10965-009-9279-6] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Isothermal Crystallization of Isotactic Poly(propylene) Studied by Superfast Calorimetry. Macromol Rapid Commun 2007. [DOI: 10.1002/marc.200600844] [Citation(s) in RCA: 105] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Renewable chain transfer agents for metallocene polymerizations: The effects of chiral monoterpenes on the polyolefin molecular weight and isotacticity. ACTA ACUST UNITED AC 2007. [DOI: 10.1002/pola.22111] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Crystallization and Melting Behavior of Polypropylene in Presence of Hydrogenated Dicyclopentadiene. J MACROMOL SCI B 2006. [DOI: 10.1081/mb-120023554] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Nucleation activity of nanosized CaCO3 on crystallization of isotactic polypropylene, in dependence on crystal modification, particle shape, and coating. Eur Polym J 2006. [DOI: 10.1016/j.eurpolymj.2006.01.009] [Citation(s) in RCA: 74] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Crystallization behavior and properties of exfoliated isotactic polypropylene/organoclay nanocomposites. ADVANCES IN POLYMER TECHNOLOGY 2005. [DOI: 10.1002/adv.20036] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Structure, morphology, and crystallization process of isotactic polypropylene/hydrogenated hydrocarbon resin blends. ACTA ACUST UNITED AC 2004. [DOI: 10.1002/polb.20199] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Morphology and properties of isotactic polypropylene modified with hydrocarbon resin MBG273. I. Binary blends. J Appl Polym Sci 2004. [DOI: 10.1002/app.20307] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Thermal behavior of isotactic polypropylene freeze-extracted from solutions with varying concentrations. Eur Polym J 2003. [DOI: 10.1016/s0014-3057(02)00313-0] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Effects of vibration blending on the subsequent crystallization behavior of polycarbonate/polypropylene blends. J Appl Polym Sci 2002. [DOI: 10.1002/app.10659] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Nonisothermal crystallization of isotactic polypropylene blended with poly(?-pinene). I. Bulk crystallization. J Appl Polym Sci 2001. [DOI: 10.1002/app.1859] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Nonisothermal Crystallization of Isotactic Polypropylene Blended with Poly(α-pinene). 2. Growth Rates. Macromolecules 2000. [DOI: 10.1021/ma992037d] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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